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Always verify the capillary length and temperature range for your specific application
Simplified Installation: Comes standard with a NEMA 1 junction box
Integrating this 4-ton expansion valve into Nordyne air handler parts or coil assemblies ensures the system operates within manufacturer-specified parameters
4-inch assembly
Automation Components Inc (ACI) SM-501-P Detector 320735-701 Always verify the capillary lengthThe Automation Components Inc (ACI) SM 501 P is a high performance photoelectric duct smoke detector designed to provide early detection of smoke and products of combustion in HVAC air handling systems. As the SM 501 P direct replacement for legacy SM 501 and SM 501 N models, this unit ensures seamless integration into existing fire safety infrastructures. Operating on multiple input voltages including 24VAC, 24VDC, 115VAC, and 230VAC, it offers
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